Question: Given the following data, what is the sample size? Express your answer into 2 decimal places. Mean = 80 Standard deviation = 10 Margin of

Given the following data, what is the sample size? Express your answer into 2 decimal places.

Mean = 80

Standard deviation = 10

Margin of error = 3.1

Confidence level = 95%

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Q:

1. Given the following data, what is the sample size? Express your answer into 2 decimal places. Mean = 80 Standard deviation = 10 Margin of error = 3.1 Confidence level = 95% 2. Given the following...

Q:

Given the following data, what is the sample size? Express your answer into 2 decimal places. Mean = 80 Standard deviation = 10 Margin of error = 3.1 Confidence level = 95%

Q:

1. Given the following data, what is the lower bound of the confidence interval? Express your answer into 2 decimal places. Mean = 85 Standard deviation = 20 Sample size = 100 Confidence level = 95%...

Q:

Given the following data, what is the lower bound of the confidence interval? Express your answer into 2 decimal places. Mean = 88 Standard deviation = 20 Sample size = 100 Confidence level = 90%

Q:

The following data represent the weights (in grams) of a simple random sample of 35 M&M plain candies. 0.87 0.88 0.90 0.90 0.84 0.85 0.91 0.86 0.88 0.87 0.89 0.91 0.86 0.87 0.95 0.87 0.93 0.91 0.85...

Q:

Please note that I will need answers with in 1 hour and 40 minutes when accepting this question 1. value: 3.03 points MC Qu. 27 A marketing firm is studying consumer prefer... A marketing firm is...

Q:

QUESTION 2 A stock investor would like to have an idea concerning the average return of stocks that are traded on a certain exchange. In a sample of 96 stocks, the average return was 11 percent with...

Q:

QUESTION 2 A stock investor would like to have an idea concerning the average return of stocks that are traded on a certain exchange. In a sample of 96 stocks, the average return was 11 percent with...

Q:

QUESTION 2 A stock investor would like to have an idea concerning the average return of stocks that are traded on a certain exchange. In a sample of 96 stocks, the average return was 11 percent with...

Q:

QUESTION 11 An online stock trading company makes part of their revenue from clients when the clients trade stocks therefore, it is important to the company to have an good idea of how many trades...

Q:

In a previous year, the weights (in pounds) of the members of the San Francisco 49ers and the Dallas Cowboys were published in the San Jose Mercury News . The factual data are compiled into the...

Q:

A lease agreement that qualifies as a finance lease calls for annual lease payments of $50,000 over a four-year lease term (also the asset's useful life), with the first payment at January 1, the...

Q:

Ware Manufacturing Company produced 2,000 units of inventory in January Year 2. It expects to produce an additional 14,000 units during the remaining 11 months of the year. In other words, total...

Q:

Selected current year - end financial statements of Cabot Corporation follow. ( All sales were on credit; selected balance sheet amounts ( a ) Compute the number of units started and completed this...